TR Series Three Phase Digital Current Meter
Product Description
Accuracy of Measurement
• Current: level 0.5
Signal Input
• Connection Mode: Three phase fourwires, three phase three wires
• Rated Current: AC1A,AC5A
• Overload Voltage: 1.2 times (Continued), 2 times / second (instantaneous)
• Power Consumption:current:<0.4VA/phase
• Impedance: current: <20mΩ
• The Frequency: 45-65Hz or DC
Auxiliary Power Supply
• Working range AC 220V
• Power Consumption: <4VA
Function Module
• Communication Interface: 1 way RS-485 communication, Modbus-RTU protocol
• Baud Rate: 1200-9600bps, the default is 2400bps
• Switch Input: 4 ways
• Switch Output: 3 ways(capacity: AC 250V /5A, DC 30V/5A)
• Transmission Output: 3 ways(analog output: 0/4-20mA or 0-5/10V)
Specification
| Function | Measurement | Extended function(optional) | Display | ||||
Model NO. | Three phaseAC current | Switchin ginput | Switching output | Analog output | Communication interface | LED | LCD |
| TR-3AA23 | √ | 2 | 2 | 1 | 1 | √ | - |
| TR-3AA2Y | √ | 2 | 2 | 1 | 1 | - | √ |
| TR-3AA33 | √ | 2 | 2 | 1 | 1 | √ | - |
| TR-3AA3Y | √ | 2 | 2 | 1 | 1 | - | √ |
| TR-3AA63 | √ | 2 | 2 | 1 | 1 | √ | - |
| TR-3AA6Y | √ | 2 | 2 | 1 | 1 | - | √ |
| TR-3AA73 | √ | 2 | 2 | 1 | 1 | √ | - |
| TR-3AA7Y | √ | 2 | 2 | 1 | 1 | - | √ |
| TR-3AA83 | √ | 2 | 2 | 1 | 1 | √ | - |
Please note that above is our nomal function, please contact us for customizing special products.